/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.ray.streaming.state.serialization;

/** Key Map Serialization and Deserialization. */
public interface KeyMapStoreSerializer<K, S, T> {

  byte[] serializeKey(K key);

  byte[] serializeUKey(S uk);

  S deserializeUKey(byte[] ukArray);

  byte[] serializeUValue(T uv);

  T deserializeUValue(byte[] uvArray);
}
